JPS6222904A - Method of lifting steam drum - Google Patents
Method of lifting steam drumInfo
- Publication number
- JPS6222904A JPS6222904A JP16113085A JP16113085A JPS6222904A JP S6222904 A JPS6222904 A JP S6222904A JP 16113085 A JP16113085 A JP 16113085A JP 16113085 A JP16113085 A JP 16113085A JP S6222904 A JPS6222904 A JP S6222904A
- Authority
- JP
- Japan
- Prior art keywords
- drum
- water
- hoisting
- steam
- steam drum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Drying Of Solid Materials (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、ボイラ製品のボイラ据付工法に適用される蒸
気ドラムの吊揚方法に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a method for hoisting a steam drum, which is applied to a boiler installation method for boiler products.
従来の技術
第２ａ〜２ｄ図は従来の蒸気ドラム吊揚方法を示し、次
に示す手順によって行われる。Prior Art Figures 2a-2d show a conventional method of lifting a steam drum, which is carried out by the following procedure.
（１） ボイラの支持鉄骨１の頂部に仮設のドラム吊
棒吊掛げ架台２を設置する。(1) Install a temporary drum hanging frame 2 on top of the supporting steel frame 1 of the boiler.
（２）支持鉄骨１にプレート滑車３、スイベルト滑車４
、ワイヤーロープ５を仕込み、吊揚装置を設定する。(2) Support steel frame 1, plate pulley 3, swivel pulley 4
, prepare the wire rope 5, and set up the lifting device.
（３）蒸気ドラム６を搬入し、スイベルト滑車４を（４
） ウィンチを操作し、蒸気ドラム６を＋１３，００
０まで除々に吊揚げ、停止する（第２ａ図）。(3) Transport the steam drum 6 and move the swivel pulley 4 (4
) Operate the winch and move the steam drum 6 to +13,00
Gradually lift it up to 0 and stop (Figure 2a).
（５）水ドラム９を搬入し、水ドラム吊柱８を水ドラム
９に連結し、蒸気ドラム６と水ドラム９とを一体化する
。(5) The water drum 9 is carried in, the water drum hanging column 8 is connected to the water drum 9, and the steam drum 6 and the water drum 9 are integrated.
（６）水ドラム９の下側に仮設の水管組立足場１０を取
付ける（第２ｂ図）。(6) Attach a temporary water pipe assembly scaffold 10 to the lower side of the water drum 9 (Figure 2b).
（７） ウィンチを操作し、一体化した二つのドラム
６．９を除々に吊揚げ、規定のレベルまで吊揚げる。(7) Operate the winch and gradually lift the two integrated drums 6.9 to the specified level.
（８）蒸気ドラム６が規定レベルに達したら、ドラム吊
棒７をチェンブロックで吊揚げ、設定する（第２Ｃ図）
。(8) When the steam drum 6 reaches the specified level, lift and set the drum hanging rod 7 with a chain block (Fig. 2C)
.
（９） ドラム吊り棒７に蒸気ドラム６を吊下げ、吊
揚装置を解体する。(9) Suspend the steam drum 6 from the drum hanging rod 7 and dismantle the lifting device.
（幻 蒸気ドラム６と水ドラム９とを据付芯に合せ、固
定する。(Illusion) Align the steam drum 6 and water drum 9 with the installation core and fix them.
（２） ボイラ水管１１を吊揚げ、ドラム中心側よシ順
次挿入し、組立を行う（第２ｄ図）。(2) Lift up the boiler water pipes 11 and insert them sequentially from the center of the drum to assemble it (Figure 2d).
（２） ボイラ水管１１の組立完了後、仮設水管組立
足場１０を解体する。(2) After completing the assembly of the boiler water pipes 11, dismantle the temporary water pipe assembly scaffolding 10.
発明が解決しようとする問題点
以上述べた従来方法は、しかし、蒸気ドラムと水ドラム
とを同時に吊揚げた後、ボイラ水管を数十回に分割して
、吊揚げ組立てていた為、ドラム吊掛げとボイラ水管組
立とに日数と工数とがかかること、またドラム吊揚装置
の取付け、取外し及びボイラ水管組立時高所作業が多く
発生するという問題がある。Problems to be Solved by the Invention In the conventional method described above, however, the steam drum and the water drum are lifted simultaneously, and then the boiler water pipe is divided into dozens of steps to be lifted and assembled, which makes it difficult to lift the drum. There are problems in that hanging and assembling the boiler water tubes takes many days and man-hours, and a lot of work is required at heights when installing and removing the drum lifting device and assembling the boiler water tubes.
問題点を解決するだめの手段
本発明は、このような従来の問題点を解決するために、
蒸気ドラムの吊揚方法において、ボイラ支持鉄骨の頂部
にドラム吊揚架台を設置し、このドラム吊揚架台に吊揚
装置を設置すると共にこの吊揚装置にジヤツキ用ロッド
を取付ケ、このロッドに蒸気ドラムを吊揚げるドラム吊
柿の上端を取付けると共に、このドラム吊棒の下端に水
ドラムを吊揚げる水ドラム吊柱を取付け、その後蒸気ド
ラムを吊揚げていって、この蒸気ドラムと水ドラムとの
設定位置の差の高さだけ吊揚げて一時停止しておき、前
記水ドラム吊柱の下部に水ドラムを取付けると共に、ボ
イラ水管を蒸気ドラムと水ドラムとの間に挿入し、組立
を行なった後、これら二つのドラムを設定位置まで吊揚
げ、ドラム吊棒の上端を支持架台に連結するようにした
ものである。Means for Solving the Problems In order to solve these conventional problems, the present invention has the following features:
In the method for hoisting a steam drum, a drum hoisting frame is installed on the top of the boiler supporting steel frame, a hoisting device is installed on the drum hoisting frame, and a jacking rod is attached to this hoisting device. Attach the upper end of the drum hanging rod for hoisting the steam drum, and attach the water drum hanging post for hoisting the water drum to the lower end of this drum hanging rod. The water drum is hoisted to a height equal to the difference in the set positions of and paused, and the water drum is attached to the lower part of the water drum hanging pillar, and the boiler water pipe is inserted between the steam drum and the water drum, and the assembly is carried out. After that, these two drums are hoisted to a set position, and the upper end of the drum hanging rod is connected to a support frame.
作用
このような本発明の方法によれば、蒸気ドラムを水ドラ
ムとの高さの差だけ吊揚げ一担停止しておき、この時に
蒸気ドラム及び水ドラムとの間にボイラ水管を挿入し、
組立てを地上にて行うことにより、高所までボイラ水管
等を吊揚げたり、また足場を設置することが不用となる
。According to the method of the present invention, the steam drum is hoisted and stopped once by the height difference with the water drum, and at this time a boiler water pipe is inserted between the steam drum and the water drum,
By performing assembly on the ground, there is no need to hoist boiler water pipes to high places or install scaffolding.
実施例
以下図面を参照して本発明の一実施例について詳述する
。EXAMPLE Hereinafter, an example of the present invention will be described in detail with reference to the drawings.
第１ａ〜ｌｄ図は本発明による蒸気ドラム吊揚方法の一
例を示し、次に示す手順によって行われる。Figures 1a to 1d show an example of a method for lifting a steam drum according to the present invention, which is carried out according to the following procedure.
（１） ボイラ支持鉄骨１の頂部に仮設のドラム吊揚
架台１３を設置する。(1) A temporary drum lifting frame 13 is installed on the top of the boiler support steel frame 1.
（２） ドラム吊揚架台１３に吊揚装置としての油圧
下げる。(2) Lower the oil pressure as a lifting device to the drum lifting frame 13.
（４） ジヤツキ用ロッド１４をドラム吊棒７に連結
する。(4) Connect the jacking rod 14 to the drum hanging rod 7.
（５）蒸気ドラム６を搬入し、ドラム吊棒７を蒸気ドラ
ム６に取付け、更に蒸気ドラム６に水ドラ４吊柱８を取
付ける。(5) The steam drum 6 is carried in, the drum suspension rod 7 is attached to the steam drum 6, and the water drum 4 suspension column 8 is further attached to the steam drum 6.
（６） 油圧ジヤツキ１４を操作し、蒸気ドラム６を
＋ １３，０００まで吊揚げ、停止する（第１ａ図）。(6) Operate the hydraulic jack 14 to lift the steam drum 6 to +13,000 and stop it (Figure 1a).
（７）水ドラム９を搬入し、水ドラム吊柱８を水ドラム
９に連結する。(7) Bring in the water drum 9 and connect the water drum hanging pillar 8 to the water drum 9.
（８）蒸気ドラム６と水ドラム９とを芯出し、仮固定す
る（第１ｂ図）。(8) Center the steam drum 6 and water drum 9 and temporarily fix them (Fig. 1b).
（９） ボイラ水管１１を蒸気ドラム６と水ドラム９
とに挿入し、組立を行う（第１Ｃ図）。(9) Connect the boiler water pipe 11 to the steam drum 6 and water drum 9
and assemble it (Fig. 1C).
図 油圧ジヤツキ１４を操作し、蒸気ドラム６及び水ド
ラム９を規定のレベル迄吊掛げる（第１ｄ図）。Figure Operate the hydraulic jack 14 to suspend the steam drum 6 and water drum 9 to a specified level (Figure 1d).
発明の効果
以上詳述したように、本発明の方法によれば、地上で蒸
気ドラム及び水ドラムにボイラ水管を挿入、組立を行い
、吊揚げを行う為、日数及び工数を短縮する事が出来、
また高所作業を少なくする事が出来る。Effects of the Invention As detailed above, according to the method of the present invention, the boiler water pipes are inserted into the steam drum and water drum, assembled, and hoisted on the ground, making it possible to shorten the number of days and man-hours. ,
It also reduces work at heights.
第１ａ〜ｌｄ図は本発明による蒸気ドラム吊揚方法の手
順を示す図、第２ａ〜２ｄ図は従来方法の手順を示す図
である。
１・・支持鉄骨、６・・蒸気ドラム、７・・ドラム吊棒
、８φ・水ドラム吊柱、９・・水ドラム、１１・番ボイ
ラ水管、１３・番ドラム吊揚架台、１４・Φ油圧ジヤツ
キ、１５ｅ・ジヤツキ用ロッド。
〜ｄ
（ほか７名）1a to 1d are diagrams showing the procedure of the steam drum hoisting method according to the present invention, and FIGS. 2a to 2d are diagrams showing the procedure of the conventional method. 1. Support steel frame, 6. Steam drum, 7. Drum hanging rod, 8φ water drum hanging column, 9. Water drum, No. 11 boiler water pipe, No. 13 drum lifting frame, 14 φ hydraulic Jyatsuki, 15e/Jyatsuki rod. ~d (7 others)
Claims (1)
ドラム吊揚架台に吊揚装置を設置すると共にこの吊揚装
置にジャッキ用ロッドを取付け、このロッドに蒸気ドラ
ムを吊揚げるドラム吊棒の上端を取付けると共に、この
ドラム吊棒の下端に水ドラムを吊揚げる水ドラム用柱を
取付け、その後蒸気ドラムを吊揚げていって、この蒸気
ドラムと水ドラムとの設定位置の差の高さだけ吊揚げて
一時停止しておき、前記水ドラム吊柱の下部に水ドラム
を取付けると共に、ボイラ水管を蒸気ドラムと水ドラム
との間に挿入し、組立を行なった後、これら二つのドラ
ムを設定位置まで吊揚げ、ドラム吊棒の上端を支持架台
に連結するようにした蒸気ドラムの吊揚方法。A drum lifting frame is installed on the top of the boiler supporting steel frame, a lifting device is installed on this drum lifting frame, a jacking rod is attached to this lifting device, and a drum hoisting rod for hoisting the steam drum is attached to this rod. At the same time as attaching the upper end, attach the water drum pole for hoisting the water drum to the lower end of this drum suspension rod, and then hoist the steam drum to a height equal to the difference in the set position between this steam drum and the water drum. After hoisting and temporarily stopping, attach the water drum to the lower part of the water drum suspension pillar, insert the boiler water pipe between the steam drum and the water drum, and after assembling, set up these two drums. A method for hoisting a steam drum by hoisting it up to a certain position and connecting the upper end of the drum hanging rod to a support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16113085A JPS6222904A (en) | 1985-07-23 | 1985-07-23 | Method of lifting steam drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16113085A JPS6222904A (en) | 1985-07-23 | 1985-07-23 | Method of lifting steam drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6222904A true JPS6222904A (en) | 1987-01-31 |
Family
ID=15729168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16113085A Pending JPS6222904A (en) | 1985-07-23 | 1985-07-23 | Method of lifting steam drum |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6222904A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7676925B2 (en) | 2005-09-30 | 2010-03-16 | Hitachi Plant Engineering & Construction Co., Ltd. | Lifting construction method and raising/lowering equipment of boiler module |
| US7726447B2 (en) | 2005-09-20 | 2010-06-01 | Hitachi Plant Technologies, Ltd. | Inspection scaffold of large component for boiler and building method thereof |
| DE102014218189A1 (en) | 2013-09-12 | 2015-03-12 | Tmt Machinery, Inc. | Thermal insulation box |
| JP2017524836A (en) * | 2014-07-03 | 2017-08-31 | エーリコン テクスティル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフトＯｅｒｌｉｋｏｎ Ｔｅｘｔｉｌｅ ＧｍｂＨ ＆ Ｃｏ． ＫＧ | Method and apparatus for drawing and drawing a plurality of yarns that have just been spun |
-
1985
- 1985-07-23 JP JP16113085A patent/JPS6222904A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7726447B2 (en) | 2005-09-20 | 2010-06-01 | Hitachi Plant Technologies, Ltd. | Inspection scaffold of large component for boiler and building method thereof |
| US7676925B2 (en) | 2005-09-30 | 2010-03-16 | Hitachi Plant Engineering & Construction Co., Ltd. | Lifting construction method and raising/lowering equipment of boiler module |
| DE102014218189A1 (en) | 2013-09-12 | 2015-03-12 | Tmt Machinery, Inc. | Thermal insulation box |
| JP2017524836A (en) * | 2014-07-03 | 2017-08-31 | エーリコン テクスティル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフトＯｅｒｌｉｋｏｎ Ｔｅｘｔｉｌｅ ＧｍｂＨ ＆ Ｃｏ． ＫＧ | Method and apparatus for drawing and drawing a plurality of yarns that have just been spun |
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